Residential Septic / York County, Maine

Septic system installation and tank replacement

New construction, failed system replacement, and tank swaps. Our own excavators, built to Maine code, restored when we leave.

4.9 on Google · 34 reviews
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When you need a new system

  • New construction on a lot without town sewer
  • A drain field that has failed and can't be repaired
  • A steel tank that has rusted through, or a concrete tank that's cracked
  • An addition or bedroom count that exceeds the system's design
  • A system that predates the current site conditions or setbacks

How installation works in Maine

Every new or replacement system in Maine starts with a site evaluation by a licensed site evaluator and a design (the HHE-200 form) submitted to your town's Local Plumbing Inspector. That design sets the tank size, the field type and the location. Nest and Sons builds to that design, coordinates the inspections, and handles the excavation, installation, backfill and restoration.

  • Site evaluation and design coordination
  • Permit and LPI inspection scheduling
  • Excavation, including ledge and frozen ground when the season demands it
  • Tank setting: precast concrete, sized to the design
  • Distribution box and drain field: stone-and-pipe, chamber or as designed
  • Pump systems and alarms where elevation requires them
  • Backfill, compaction, grading and seeding

Tank replacement without replacing the field

If the field is healthy and only the tank has failed, we replace the tank alone. We pump and remove the old tank, set a new precast tank, reconnect inlet and outlet, and install risers to grade so future pumping is a lid lift instead of a dig. Most tank swaps are a one-day job.

What to expect on install day

An excavator, a dump truck, a crew and a hole in the yard. We stake the layout, protect what we can, and tell you what will be disturbed before we start. When the work is done we backfill, grade and seed. Restoration is part of the quote, not an extra.

Planning a build or a purchase? Call early. Site evaluation and design take time, and the installation schedule fills fast between spring thaw and first frost.
4.9
34 Google reviews

What York County customers say

Read all reviews on Google
★★★★★

Our family has been using Nest and Sons, Inc. for over forty years. We had an emergency on Christmas Eve, they showed up promptly, were courteous and professional even though we knew they had holiday plans. Thank you!

James DesrosiersGoogle review
★★★★★

What a great experience!! My first interaction was with Kathy who answered my call right at 8 am when they opened. She was so very pleasant and professional over the phone. She assured me that someone could come out the same day.

Liz BrownGoogle review
★★★★★

I was in a very emergency situation with a crushed septic pipe at a fully occupied multi unit. Taylor and his team took my call, reshuffled their day and were onsite within a couple hours, excavator and all!! They were respectful.

Sam KnowltonGoogle review
Common questions

Septic Installation FAQ

Do you do the septic design?
The design must come from a Maine-licensed site evaluator. We work with local evaluators regularly and can coordinate the whole process, or build to a design you already have.
Can you install in winter?
Often, yes. Our hydrovac and excavation equipment handles frozen ground, though some sites and field types are better left for thaw. We'll be honest about which.
How long does a new system take?
Most residential installs take two to four days on site once the design is approved. Ledge, water and access can extend that.
Your project starts here

Flush with confidence.

One number for the whole system, from the kitchen sink to the drain field. Family-owned in Kennebunk since 1969.

Mon-Fri 8:00-4:00 · After-hours emergency available · office@nestseptic.com
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